4871694f1c3f45e1925105605c01cea92b368e25
[PHP-P10.git] / Bots / CGod.class.php
1 <?php
2 /******************************* PHP-P10 v2 *****************************
3  * Copyright (C) 2011  Philipp Kreil (pk910)                            *
4  *                                                                      *
5  * This program is free software: you can redistribute it and/or modify *
6  * it under the terms of the GNU General Public License as published by *
7  * the Free Software Foundation, either version 3 of the License, or    *
8  * (at your option) any later version.                                  *
9  *                                                                      * 
10  * This program is distributed in the hope that it will be useful,      *
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
13  * GNU General Public License for more details.                         *
14  *                                                                      *
15  * You should have received a copy of the GNU General Public License    *
16  * along with this program. If not, see <http://www.gnu.org/licenses/>. *
17  *                                                                      *
18  ************************************************************************
19  * 
20  *  Bots/CGod.class.php
21  *
22  * simple C debugger...
23  *
24  */
25
26 class {$_NAME} extends Bot {
27         private $uplink;
28         private $c, $ccache = array();
29         
30         public function load($uplink, $old = false) {
31                 $this->uplink = $uplink;
32                 if(!$old) {
33                         $nick = "C";
34                         $ident = "c";
35                         $host = "Services.WebGamesNet.net";
36                         $ip = "0::0";
37                         $realname = "C C C C C";
38                         $modes = "ioknISD";
39                         $this->c = $this->uplink->addUser($nick,$ident,$host,$ip,$modes,$realname);
40                         if(is_a($this->c, "P10_User")) {
41                                 $this->uplink->join($this->c, "#c", (P10_Channel::USERPRIV_OPED | P10_Channel::USERPRIV_VOICE));
42                                 $this->uplink->join($this->c, "#dev", P10_Channel::USERPRIV_VOICE);
43                         }
44                 } else {
45                         $this->c = $old;
46                 }
47                 
48                 ModCMD::bind($this, BIND_CHANMSG, "recive_privmsg");
49                 ModCMD::bind($this, BIND_QUIT, "recive_quit");
50         }
51         
52         public function unload($rehash = false) {
53                 foreach($this->ccache as $id => $c) {
54                         fclose($c['pipes'][1]);
55                         fclose($c['pipes'][2]);
56                         proc_terminate($c['proc'],9);
57                 }
58                 $this->ccache = array();
59                 if($rehash) {
60                         return $this->c;
61                 } else {
62                         $this->uplink->delUser($this->c, "Bye.");
63                 }
64         }
65         
66         public function loop() {
67                 foreach($this->ccache as $id => $c) {
68                         if(!$this->checkstate($c)) {
69                 unlink("tmp/debug_".$c['id'].".c");
70                 unlink("tmp/debug_".$c['id']);
71                                 unset($this->ccache[$id]);
72                         }
73                 }
74         }
75         
76         function recive_privmsg($user, $channel, $message) {
77                 $opOnCChannel = false;
78                 $CChannel = P10_Channel::getChannelByName("#C");
79                 if($CChannel) {
80                         $privs = $CChannel->getUserPrivs($user);
81                         $opOnCChannel = ($privs & P10_Channel::USERPRIV_OPED);
82                 }
83                 if(!$user->getModes()->hasMode('o') && !$opOnCChannel) return 0;
84                 $exp=explode(" ", $message, 2);
85                 switch (strtolower($exp[0])) {
86                         case "~c":
87                                 if(count($this->ccache) > 5) {
88                                         $this->uplink->notice($this->c, $user, "too many running c processes at the moment!");
89                                         return;
90                                 }
91                                 $entry=array();
92                                 $entry['channel'] = $channel;
93                 $entry['id'] = rand(1, 999999);
94                 $fp = fopen("tmp/debug_".$entry['id'].".c", "w");
95                 fwrite($fp, "#include \"includes.h\"\n".$exp[1]);
96                 fclose($fp);
97                 $err = shell_exec("gcc -o tmp/debug_".$entry['id']." tmp/debug_".$entry['id'].".c 2>&1");
98                 if($err) {
99                     $err=str_replace("\r","",$err);
100                     $lines=explode("\n",$err);
101                     $i=0;
102                     foreach($lines as $line) {
103                         if($line == "") continue;
104                         $i++;
105                         if($i>100) {
106                             $this->uplink->privmsg($this->c, $entry['channel'], "too many lines!");
107                             break; 
108                         }
109                         $this->uplink->privmsg($this->c, $entry['channel'], $line);
110                     }
111                 }
112                 if(!file_exists("tmp/debug_".$entry['id'])) {
113                     unlink("tmp/debug_".$entry['id'].".c");
114                     break;
115                 }
116                                 $descriptor = array(0 => array("pipe", "r"),1 => array("pipe", "w"),2 => array("pipe", "w"));
117                                 $entry['proc'] = proc_open('tmp/debug_'.$entry['id'], $descriptor, $entry['pipes']);
118                                 if(!is_resource($entry['proc'])) {
119                                         $this->uplink->notice($this->c, $user, "error while loading c!");
120                                         return;
121                                 }
122                                 $entry['time'] = time();
123                                 fclose($entry['pipes'][0]);
124                                 $this->ccache[] = $entry;
125                                 break;
126                 }
127         }
128         
129         function recive_quit($user, $reason) {
130                 if($user === $this->c) {
131                         $this->load($this->uplink);
132                 }
133         }
134         
135         function checkstate($c) {
136                 $data = proc_get_status($c['proc']);
137                 if(!$data['running']) {
138                         $out="";
139                         while(!feof($c['pipes'][1])) {
140                                 $out .= fgets($c['pipes'][1], 128);
141                         }
142                         $eout="";
143                         while(!feof($c['pipes'][2])) {
144                                 $eout .= fgets($c['pipes'][2], 128);
145                         }
146                         if($out != "") {
147                                 $out=str_replace("\r","",$out);
148                                 $lines=explode("\n",$out);
149                                 $i=0;
150                                 foreach($lines as $line) {
151                     if($line == "") continue;
152                                         $i++;
153                                         if($i>1000) {
154                                                 $this->uplink->privmsg($this->c, $c['channel'], "too many lines!");
155                                                 break; 
156                                         }
157                                         $this->uplink->privmsg($this->c, $c['channel'], $line);
158                                 }
159                         }
160                         if($eout != "") {
161                                 $eout=str_replace("\r","",$eout);
162                                 $lines=explode("\n",$eout);
163                                 $i=0;
164                                 foreach($lines as $line) {
165                     if($line == "") continue;
166                                         $i++;
167                                         if($i>1000) { 
168                                                 $this->uplink->privmsg($this->c, $c['channel'], "too many lines!");
169                                                 break; 
170                                         }
171                                         $this->uplink->privmsg($this->c, $c['channel'], "\ 34".$line."\ 3");
172                                 }
173                         }
174                         fclose($c['pipes'][1]);
175                         fclose($c['pipes'][2]);
176                         proc_close($c['proc']);
177                         return false;
178                 } else {
179                         if($c['time']+10 > time()) {
180                                 return true;
181                         } else {
182                                 //TIMEOUT
183                                 if($c['term']) {
184                                         fclose($c['pipes'][1]);
185                                         fclose($c['pipes'][2]);
186                                         proc_terminate($c['proc'],9);
187                                         $this->uplink->privmsg($this->c, $c['channel'], "c hard timeout. sending SIGKILL");
188                                         return false;
189                                 } else {
190                                         proc_terminate($c['proc']);
191                                         $c['term']=true;
192                                         $this->uplink->privmsg($this->c, $c['channel'], "c timeout. (maximum of 10 seconds exceeded)  sending SIGTERM"); 
193                                         return true;
194                                 }
195                         }
196                 }
197         }
198         
199 }
200
201 ?>